TECHNIQUE FOR OPERATING A RADIO NETWORK CONTROLLER DURING A SOFT HANDOVER PROCESS

    公开(公告)号:EP2880926B1

    公开(公告)日:2018-07-04

    申请号:EP12743679.8

    申请日:2012-07-30

    IPC分类号: H04W56/00 H04W36/02

    摘要: A technique for operating an RNC of a communication network during a soft handover process of a mobile terminal between a first BS and at least one second BS that are connected to the RNC is provided. A method implementation of the technique comprises receiving, at a MAC protocol layer of the RNC, a first data frame stream from the first BS via a first data path and a second data frame stream from the second BS via a second data path. A relative delay between the data frames of the first and the second data frame stream regarding their arrival at the RNC is determined. The relative delay takes into account different systematic propagation durations from the first BS and the second BS to the RNC. At then the MAC protocol layer, data frames of the first and the second data frame stream are then merged into a third data frame stream which is transmitted to a protocol layer above the MAC protocol layer. The merging of the data frames is carried out in dependence on the relative delay.

    RADIO NETWORK NODE, NETWORK CONTROL NODE AND METHODS THEREIN
    5.
    发明授权
    RADIO NETWORK NODE, NETWORK CONTROL NODE AND METHODS THEREIN 有权
    无线电网络节点,网络控制节点及其方法

    公开(公告)号:EP2742658B1

    公开(公告)日:2017-09-06

    申请号:EP12794566.5

    申请日:2012-11-09

    IPC分类号: H04L12/801 H04W28/02

    摘要: Embodiments herein relate to a method in a radio network node (500,12,13,13) for informing a network control node (700,14) about a state of a connection between the radio network node (500,12,13,13) and a user equipment (10) served by the radio network node (500,12,13,13). The radio network node transmits to the network control node (700,14), an indication indicating a congestion or not a congestion of MAC-hs or MAC-ehs packets towards the user equipment (10).

    摘要翻译: 本文的实施例涉及用于向网络控制节点(700,14)通知无线电网络节点(500,12,13,13)之间的连接的状态的无线电网络节点(500,12,13,13)中的方法 )和由无线电网络节点(500,12,13,13)服务的用户设备(10)。 无线电网络节点向网络控制节点(700,14)传送指示朝向用户设备(10)的MAC-hs或MAC-ehs分组的拥塞或不拥塞的指示。

    METHOD FOR EFFICIENT UTILISATION OF THE THROUGHPUT CAPACITY OF AN ENB BY USING A CACHE
    6.
    发明授权
    METHOD FOR EFFICIENT UTILISATION OF THE THROUGHPUT CAPACITY OF AN ENB BY USING A CACHE 有权
    通过使用缓存有效利用ENB的吞吐量的方法

    公开(公告)号:EP2446660B1

    公开(公告)日:2017-08-09

    申请号:EP09846607.1

    申请日:2009-06-26

    IPC分类号: H04L12/26 H04W28/14 H04W28/02

    摘要: Method and apparatus for enabling optimisation of the utilisation of the throughput capacity of a first and a second interface of an eNB, where the first and the second interface alternate in having the lowest throughput capacity, and thereby take turns in limiting the combined data throughput over the two interfaces. In the method, data is received over the first interface and then cached in one of the higher layers of the Internet Protocol stack. The output from the cache of data to be sent over the second interface is controlled, based on the available throughput capacity of the second interface. Thereby, the alternating limiting effect of the interfaces is levelled out.

    摘要翻译: 用于使得能够优化eNB的第一和第二接口的吞吐量能力的利用的方法和设备,其中第一和第二接口交替具有最低的吞吐量容量,并且由此轮流地限制组合数据吞吐量over 两个接口。 在该方法中,通过第一接口接收数据,然后缓存在互联网协议栈的更高层之一中。 基于第二接口的可用吞吐量容量来控制要通过第二接口发送的数据高速缓存的输出。 由此,界面的交替限制效果被消除。

    METHODS AND NODES FOR CONGESTION CONTROL
    7.
    发明公开
    METHODS AND NODES FOR CONGESTION CONTROL 审中-公开
    方法和节点控制的节点

    公开(公告)号:EP3164971A1

    公开(公告)日:2017-05-10

    申请号:EP14739989.3

    申请日:2014-07-01

    IPC分类号: H04L12/801 H04L12/851

    摘要: The disclosure relates to a method for handling congestion performed in a source node of a communication network. The communication network provides a communication path for traffic streams between the source node and a destination node, wherein the source node multiplexes two or more different types of traffic streams onto a single connection. The method comprises detecting congestion in the communication network along the communication path, determining whether there is a traffic differentiation in a network node along the communication path, and applying a connection-level congestion control for the case of determining that there is no network node performing traffic differentiation. The disclosure also relates to a source node, computer program and computer program product.

    摘要翻译: 本公开涉及一种用于处理在通信网络的源节点中执行的拥塞的方法。 通信网络为源节点和目的地节点之间的业务流提供通信路径,其中源节点将两种或更多种不同类型的业务流复用到单个连接上。 该方法包括检测沿通信路径的通信网络中的拥塞,确定在沿着通信路径的网络节点中是否存在业务区分,并且针对确定不存在网络节点执行的情况应用连接级别拥塞控制 流量分化。 本公开还涉及源节点,计算机程序和计算机程序产品。

    DELAY REQUIREMENT AWARE PACKET FORWARDING CONTROL
    8.
    发明公开
    DELAY REQUIREMENT AWARE PACKET FORWARDING CONTROL 审中-公开
    VERZÖGERUNGSANFORDERUNGSBEWUSSTEPAKETWEITERLEITUNGSSTEUERUNG

    公开(公告)号:EP3143739A1

    公开(公告)日:2017-03-22

    申请号:EP14723448.8

    申请日:2014-05-13

    摘要: A node (120) receives data packets. For each of the received data packets, the node (120) extracts a first value from the data packet. The first value indicates a delay requirement of the data packet. For each of the received data packets, the node (120) also extracts a second value from the data packet. The second value indicates a level of importance assigned to the data packet. Depending on the first values and the second values, the node (120) controls forwarding of the received data packets.

    摘要翻译: 节点(120)接收数据分组。 对于每个接收的数据分组,节点(120)从数据分组中提取第一值。 第一个值表示数据包的延迟要求。 对于每个接收到的数据分组,节点(120)还从数据分组提取第二值。 第二个值表示分配给数据包的重要程度。 根据第一值和第二值,节点(120)控制接收到的数据分组的转发。